/**
 * Typography Styles
 *
 * Font families, sizes, weights, headings, body text,
 * and typographic utilities. Works with design tokens.
 *
 * @package GtaLobby
 */

/* ==========================================================================
   BASE TYPOGRAPHY
   ========================================================================== */

html {
    font-size: var(--gl-font-size-base, 17px);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    font-family: var(--gl-font-body);
    font-size: 1rem;
    font-weight: var(--gl-font-weight-regular);
    line-height: var(--gl-line-height-body);
    color: var(--gl-color-text);
    background-color: var(--gl-color-bg);
}

/* ==========================================================================
   HEADINGS
   ========================================================================== */

h1, h2, h3, h4, h5, h6,
.gl-h1, .gl-h2, .gl-h3, .gl-h4, .gl-h5, .gl-h6 {
    font-family: var(--gl-font-display);
    font-weight: var(--gl-font-weight-bold);
    line-height: var(--gl-line-height-heading);
    color: var(--gl-color-text);
    margin-top: 0;
    margin-bottom: var(--gl-space-4);
}

h1, .gl-h1 {
    font-size: var(--gl-font-size-5xl);
    letter-spacing: -0.02em;
}

h2, .gl-h2 {
    font-size: var(--gl-font-size-4xl);
    letter-spacing: -0.015em;
}

h3, .gl-h3 {
    font-size: var(--gl-font-size-3xl);
    letter-spacing: -0.01em;
}

h4, .gl-h4 {
    font-size: var(--gl-font-size-2xl);
}

h5, .gl-h5 {
    font-size: var(--gl-font-size-xl);
}

h6, .gl-h6 {
    font-size: var(--gl-font-size-lg);
    font-weight: var(--gl-font-weight-semibold);
}

/* ==========================================================================
   BODY TEXT & PARAGRAPHS
   ========================================================================== */

p {
    margin-top: 0;
    margin-bottom: var(--gl-space-4);
}

.gl-typography p {
    max-width: var(--gl-reading-width);
}

.gl-lead {
    font-size: var(--gl-font-size-lg);
    line-height: 1.6;
    color: var(--gl-color-text-light);
}

small, .gl-small {
    font-size: var(--gl-font-size-sm);
}

.gl-xs {
    font-size: var(--gl-font-size-xs);
}

strong, b {
    font-weight: var(--gl-font-weight-bold);
}

/* ==========================================================================
   LINKS
   ========================================================================== */

a {
    color: var(--gl-color-accent);
    text-decoration: none;
    transition: color var(--gl-transition-fast);
}

a:hover,
a:focus {
    color: var(--gl-color-accent-dark, var(--gl-color-accent));
    text-decoration: underline;
}

.gl-typography a {
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 2px;
}

.gl-typography a:hover {
    text-decoration-thickness: 2px;
}

/* ==========================================================================
   LISTS
   ========================================================================== */

ul, ol {
    margin-top: 0;
    margin-bottom: var(--gl-space-4);
    padding-left: var(--gl-space-6);
}

.gl-typography ul,
.gl-typography ol {
    max-width: var(--gl-reading-width);
}

.gl-typography li {
    margin-bottom: var(--gl-space-2);
}

.gl-typography li > ul,
.gl-typography li > ol {
    margin-top: var(--gl-space-2);
    margin-bottom: 0;
}

/* ==========================================================================
   BLOCKQUOTES
   ========================================================================== */

blockquote {
    margin: var(--gl-space-6) 0;
    padding: var(--gl-space-4) var(--gl-space-6);
    border-left: 4px solid var(--gl-color-accent);
    background-color: var(--gl-color-surface);
    border-radius: 0 var(--gl-radius-md) var(--gl-radius-md) 0;
}

blockquote p:last-child {
    margin-bottom: 0;
}

blockquote cite {
    display: block;
    margin-top: var(--gl-space-2);
    font-size: var(--gl-font-size-sm);
    color: var(--gl-color-text-light);
    font-style: normal;
}

/* ==========================================================================
   CODE
   ========================================================================== */

code, kbd, samp, pre {
    font-family: var(--gl-font-mono);
}

code {
    padding: 0.15em 0.4em;
    font-size: 0.875em;
    background-color: var(--gl-color-surface);
    border-radius: var(--gl-radius-sm);
    color: var(--gl-color-text);
}

pre {
    margin: var(--gl-space-6) 0;
    padding: var(--gl-space-4);
    overflow-x: auto;
    font-size: var(--gl-font-size-sm);
    line-height: 1.6;
    background-color: var(--gl-color-text);
    color: var(--gl-color-bg);
    border-radius: var(--gl-radius-md);
}

pre code {
    padding: 0;
    background: none;
    color: inherit;
    font-size: inherit;
}

/* ==========================================================================
   TABLES (base typography)
   ========================================================================== */

.gl-typography table {
    width: 100%;
    margin-bottom: var(--gl-space-6);
    border-collapse: collapse;
}

.gl-typography th,
.gl-typography td {
    padding: var(--gl-space-3) var(--gl-space-4);
    text-align: left;
    border-bottom: 1px solid var(--gl-color-border);
}

.gl-typography th {
    font-weight: var(--gl-font-weight-semibold);
    background-color: var(--gl-color-surface);
}

.gl-typography tr:hover td {
    background-color: var(--gl-color-surface);
}

/* ==========================================================================
   HORIZONTAL RULE
   ========================================================================== */

hr {
    margin: var(--gl-space-8) 0;
    border: 0;
    border-top: 1px solid var(--gl-color-border);
}

/* ==========================================================================
   PREMIUM CONTENT TYPOGRAPHY (.gl-typography enhancements)
   Rich article content styling — headings, media, quotes, lists,
   tables, code, rules, details/summary, and figures.
   ========================================================================== */

/* --- Content Headings --------------------------------------------------- */

.gl-typography h2 {
    margin-top: var(--gl-space-12);
    margin-bottom: var(--gl-space-6);
    padding-left: var(--gl-space-5);
    border-left: 3px solid var(--gl-color-accent);
    position: relative;
}

.gl-typography h2::before {
    content: "";
    position: absolute;
    left: -3px;
    top: 0;
    width: 3px;
    height: 100%;
    background: linear-gradient(
        180deg,
        var(--gl-color-accent) 0%,
        var(--gl-color-secondary) 100%
    );
    border-radius: var(--gl-radius-full);
}

/* Override the plain border-left since we use the pseudo gradient */
.gl-typography h2 {
    border-left-color: transparent;
}

.gl-typography h3 {
    margin-top: var(--gl-space-10);
    margin-bottom: var(--gl-space-5);
    padding-bottom: var(--gl-space-3);
    border-bottom: 2px dotted var(--gl-color-divider);
}

.gl-typography h4 {
    margin-top: var(--gl-space-8);
    margin-bottom: var(--gl-space-4);
    color: var(--gl-color-text-secondary);
    text-transform: uppercase;
    letter-spacing: var(--gl-tracking-wide);
    font-size: var(--gl-font-size-md);
}

/* Reduce top margin when headings follow each other */
.gl-typography h2 + h3 { margin-top: var(--gl-space-6); }
.gl-typography h3 + h4 { margin-top: var(--gl-space-4); }

/* --- Images & Media ----------------------------------------------------- */

.gl-typography img {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: var(--gl-radius-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35),
                0 0 40px rgba(var(--gl-color-accent-rgb), 0.06);
    transition: transform var(--gl-transition-base),
                box-shadow var(--gl-transition-base);
}

.gl-typography img:hover {
    transform: scale(1.015);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45),
                0 0 60px rgba(var(--gl-color-accent-rgb), 0.1);
}

.gl-typography .aligncenter,
.gl-typography .wp-block-image {
    margin-top: var(--gl-space-8);
    margin-bottom: var(--gl-space-8);
}

/* Full-bleed wide images */
.gl-typography .alignfull,
.gl-typography .wp-block-image.is-style-full {
    margin-left: calc(-1 * var(--gl-space-6));
    margin-right: calc(-1 * var(--gl-space-6));
    max-width: calc(100% + var(--gl-space-6) * 2);
    width: calc(100% + var(--gl-space-6) * 2);
}

.gl-typography .alignfull img,
.gl-typography .wp-block-image.is-style-full img {
    width: 100%;
    border-radius: 0;
}

/* --- Premium Blockquotes ------------------------------------------------ */

.gl-typography blockquote {
    position: relative;
    margin: var(--gl-space-8) 0;
    padding: var(--gl-space-6) var(--gl-space-8);
    padding-left: var(--gl-space-8);
    border-left: 4px solid transparent;
    background:
        linear-gradient(var(--gl-color-surface), var(--gl-color-surface)) padding-box,
        linear-gradient(180deg, var(--gl-color-accent), var(--gl-color-secondary)) border-box;
    border-radius: 0 var(--gl-radius-lg) var(--gl-radius-lg) 0;
    box-shadow: inset 0 0 40px rgba(var(--gl-color-accent-rgb), 0.04),
                0 2px 12px rgba(0, 0, 0, 0.2);
}

.gl-typography blockquote::before {
    content: "\201C";
    position: absolute;
    top: var(--gl-space-3);
    left: var(--gl-space-4);
    font-family: var(--gl-font-display);
    font-size: var(--gl-font-size-5xl);
    line-height: 1;
    color: var(--gl-color-accent);
    opacity: 0.25;
    pointer-events: none;
}

.gl-typography blockquote p {
    position: relative;
    font-size: var(--gl-font-size-lg);
    font-style: italic;
    color: var(--gl-color-text-secondary);
    line-height: var(--gl-line-height-body);
}

.gl-typography blockquote cite {
    display: inline-flex;
    align-items: center;
    gap: var(--gl-space-2);
    margin-top: var(--gl-space-4);
    font-size: var(--gl-font-size-sm);
    color: var(--gl-color-text-tertiary);
    font-style: normal;
    font-weight: var(--gl-font-weight-medium);
}

.gl-typography blockquote cite::before {
    content: "";
    display: inline-block;
    width: 24px;
    height: 2px;
    background: linear-gradient(90deg, var(--gl-color-accent), transparent);
    border-radius: var(--gl-radius-full);
}

/* --- Enhanced Lists ----------------------------------------------------- */

.gl-typography ul {
    list-style: none;
    padding-left: var(--gl-space-6);
}

.gl-typography ul > li {
    position: relative;
    padding-left: var(--gl-space-5);
    margin-bottom: var(--gl-space-3);
    line-height: var(--gl-line-height-body);
}

.gl-typography ul > li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.65em;
    width: 6px;
    height: 6px;
    border-radius: var(--gl-radius-full);
    background: var(--gl-color-accent);
    box-shadow: 0 0 6px rgba(var(--gl-color-accent-rgb), 0.5);
}

/* Nested list bullets use secondary color */
.gl-typography ul ul > li::before {
    background: var(--gl-color-secondary);
    box-shadow: 0 0 6px rgba(39, 217, 255, 0.4);
    width: 5px;
    height: 5px;
    border-radius: 1px;
    transform: rotate(45deg);
}

.gl-typography ol {
    list-style: none;
    padding-left: var(--gl-space-6);
    counter-reset: gl-ol;
}

.gl-typography ol > li {
    position: relative;
    padding-left: var(--gl-space-6);
    margin-bottom: var(--gl-space-3);
    counter-increment: gl-ol;
}

.gl-typography ol > li::before {
    content: counter(gl-ol);
    position: absolute;
    left: 0;
    top: 0.1em;
    width: 1.5em;
    height: 1.5em;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--gl-font-size-xs);
    font-weight: var(--gl-font-weight-bold);
    font-family: var(--gl-font-mono);
    color: var(--gl-color-accent);
    border: 1px solid var(--gl-color-accent);
    border-radius: var(--gl-radius-full);
    opacity: 0.75;
}

/* --- Enhanced Tables ---------------------------------------------------- */

.gl-typography table {
    border-collapse: separate;
    border-spacing: 0;
    border-radius: var(--gl-radius-lg);
    overflow: hidden;
    border: 1px solid var(--gl-color-divider);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
}

.gl-typography thead th {
    background: linear-gradient(
        135deg,
        var(--gl-color-surface-raised) 0%,
        var(--gl-color-surface) 100%
    );
    border-bottom: 2px solid var(--gl-color-accent);
    color: var(--gl-color-text);
    font-family: var(--gl-font-display);
    font-size: var(--gl-font-size-sm);
    text-transform: uppercase;
    letter-spacing: var(--gl-tracking-wide);
}

.gl-typography tbody tr:nth-child(even) td {
    background-color: rgba(12, 16, 48, 0.5);
}

.gl-typography tbody tr:nth-child(odd) td {
    background-color: rgba(19, 24, 62, 0.3);
}

.gl-typography tbody tr:hover td {
    background-color: rgba(var(--gl-color-accent-rgb), 0.07);
    transition: background-color var(--gl-transition-fast);
}

.gl-typography td {
    border-bottom: 1px solid var(--gl-color-divider);
}

.gl-typography tbody tr:last-child td {
    border-bottom: none;
}

/* --- Enhanced Code Blocks ----------------------------------------------- */

.gl-typography pre {
    position: relative;
    margin: var(--gl-space-8) 0;
    padding: var(--gl-space-6);
    background-color: var(--gl-color-surface);
    color: var(--gl-color-text);
    border: 1px solid var(--gl-color-divider);
    border-radius: var(--gl-radius-lg);
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.3),
                0 2px 8px rgba(0, 0, 0, 0.15);
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--gl-color-accent) var(--gl-color-surface-raised);
}

.gl-typography pre::-webkit-scrollbar {
    height: 6px;
}

.gl-typography pre::-webkit-scrollbar-track {
    background: var(--gl-color-surface-raised);
    border-radius: var(--gl-radius-full);
}

.gl-typography pre::-webkit-scrollbar-thumb {
    background: var(--gl-color-accent);
    border-radius: var(--gl-radius-full);
}

/* Top-bar decoration simulating a terminal header */
.gl-typography pre::before {
    content: "";
    display: block;
    margin-bottom: var(--gl-space-4);
    height: 1px;
    background: linear-gradient(90deg,
        var(--gl-color-accent),
        var(--gl-color-secondary),
        transparent
    );
    border-radius: var(--gl-radius-full);
    opacity: 0.5;
}

.gl-typography code {
    padding: 0.2em 0.45em;
    background-color: var(--gl-color-surface-raised);
    border: 1px solid var(--gl-color-divider);
    border-radius: var(--gl-radius-sm);
    color: var(--gl-color-secondary);
    font-size: 0.85em;
}

.gl-typography pre code {
    padding: 0;
    background: none;
    border: none;
    color: inherit;
    font-size: inherit;
}

/* --- Gradient Horizontal Rules ------------------------------------------ */

.gl-typography hr {
    margin: var(--gl-space-12) 0;
    border: 0;
    height: 2px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        var(--gl-color-accent) 25%,
        var(--gl-color-secondary) 50%,
        var(--gl-color-accent) 75%,
        transparent 100%
    );
    opacity: 0.5;
    border-radius: var(--gl-radius-full);
}

/* --- Figure & Figcaption ------------------------------------------------ */

.gl-typography figure {
    margin: var(--gl-space-8) 0;
    padding: 0;
}

.gl-typography figure img {
    width: 100%;
}

.gl-typography figcaption {
    margin-top: var(--gl-space-3);
    padding: var(--gl-space-2) var(--gl-space-4);
    font-size: var(--gl-font-size-sm);
    color: var(--gl-color-text-tertiary);
    text-align: center;
    font-style: italic;
    border-left: 2px solid var(--gl-color-accent);
    background-color: rgba(var(--gl-color-accent-rgb), 0.04);
    border-radius: 0 var(--gl-radius-sm) var(--gl-radius-sm) 0;
}

/* --- Details / Summary (FAQ-style) -------------------------------------- */

.gl-typography details {
    margin: var(--gl-space-4) 0;
    padding: 0;
    border: 1px solid var(--gl-color-divider);
    border-radius: var(--gl-radius-lg);
    background-color: var(--gl-color-surface);
    overflow: hidden;
    transition: border-color var(--gl-transition-fast);
}

.gl-typography details:hover {
    border-color: var(--gl-color-border);
}

.gl-typography details[open] {
    border-color: var(--gl-color-accent);
    box-shadow: 0 0 20px rgba(var(--gl-color-accent-rgb), 0.08);
}

.gl-typography summary {
    display: flex;
    align-items: center;
    gap: var(--gl-space-3);
    padding: var(--gl-space-4) var(--gl-space-5);
    cursor: pointer;
    font-family: var(--gl-font-display);
    font-weight: var(--gl-font-weight-semibold);
    font-size: var(--gl-font-size-md);
    color: var(--gl-color-text);
    background-color: var(--gl-color-surface-raised);
    list-style: none;
    transition: color var(--gl-transition-fast),
                background-color var(--gl-transition-fast);
    user-select: none;
}

.gl-typography summary::-webkit-details-marker {
    display: none;
}

.gl-typography summary::before {
    content: "\25B6";
    display: inline-block;
    font-size: 0.65em;
    color: var(--gl-color-accent);
    transition: transform var(--gl-transition-base);
    flex-shrink: 0;
}

.gl-typography details[open] > summary::before {
    transform: rotate(90deg);
}

.gl-typography summary:hover {
    color: var(--gl-color-accent);
    background-color: rgba(var(--gl-color-accent-rgb), 0.06);
}

.gl-typography details > *:not(summary) {
    padding-left: var(--gl-space-5);
    padding-right: var(--gl-space-5);
}

.gl-typography details > *:not(summary):last-child {
    padding-bottom: var(--gl-space-5);
}

.gl-typography details > *:not(summary):first-of-type {
    padding-top: var(--gl-space-5);
}

/* --- Spacing rhythm between content blocks ------------------------------ */

.gl-typography > * + * {
    margin-top: var(--gl-space-5);
}

.gl-typography > h2 + *,
.gl-typography > h3 + *,
.gl-typography > h4 + * {
    margin-top: var(--gl-space-4);
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */

.gl-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.gl-text-center { text-align: center; }
.gl-text-right  { text-align: right; }
.gl-text-muted  { color: var(--gl-color-text-light); }
.gl-text-accent { color: var(--gl-color-accent); }
.gl-font-mono   { font-family: var(--gl-font-mono); }
.gl-font-display { font-family: var(--gl-font-display); }

.gl-truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.gl-line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.gl-line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
